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Red Hat Security Advisory

Synopsis:          Moderate: buildah security and bug fix update
Advisory ID:       RHSA-2023:2253-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:2253
Issue date:        2023-05-09
CVE Names:         CVE-2022-30629 CVE-2022-41717
====================================================================
1. Summary:

An update for buildah is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64

3. Description:

The buildah package provides a tool for facilitating building OCI container
images. Among other things, buildah enables you to: Create a working
container, either from scratch or using an image as a starting point;
Create an image, either from a working container or using the instructions
in a Dockerfile; Build both Docker and OCI images.

Security Fix(es):

* golang: net/http: An attacker can cause excessive memory growth in a Go
server accepting HTTP/2 requests (CVE-2022-41717)

* golang: crypto/tls: session tickets lack random ticket_age_add
(CVE-2022-30629)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 9.2 Release Notes linked from the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

2092793 - CVE-2022-30629 golang: crypto/tls: session tickets lack random ticket_age_add
2142494 - buildah installation includes runc as a dependency [RHEL 9.2]
2150429 - SIGSEGV: segmentation violation on s390x
2151247 - Buildah  push image to redhat quay with sigstore was failed [RHEL9.2]
2152001 - buildah: ubi8 sticky bit removed from /tmp
2161274 - CVE-2022-41717 golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests
2166225 - Error: mount /var/lib/containers/storage/overlay:/var/lib/containers/storage/overlay, flags: 0x1000: operation not permitted
2182315 - buildah-1.29.1 required in RHEL9.2.0

6. Package List:

Red Hat Enterprise Linux AppStream (v. 9):

Source:
buildah-1.29.1-1.el9.src.rpm

aarch64:
buildah-1.29.1-1.el9.aarch64.rpm
buildah-debuginfo-1.29.1-1.el9.aarch64.rpm
buildah-debugsource-1.29.1-1.el9.aarch64.rpm
buildah-tests-1.29.1-1.el9.aarch64.rpm
buildah-tests-debuginfo-1.29.1-1.el9.aarch64.rpm

ppc64le:
buildah-1.29.1-1.el9.ppc64le.rpm
buildah-debuginfo-1.29.1-1.el9.ppc64le.rpm
buildah-debugsource-1.29.1-1.el9.ppc64le.rpm
buildah-tests-1.29.1-1.el9.ppc64le.rpm
buildah-tests-debuginfo-1.29.1-1.el9.ppc64le.rpm

s390x:
buildah-1.29.1-1.el9.s390x.rpm
buildah-debuginfo-1.29.1-1.el9.s390x.rpm
buildah-debugsource-1.29.1-1.el9.s390x.rpm
buildah-tests-1.29.1-1.el9.s390x.rpm
buildah-tests-debuginfo-1.29.1-1.el9.s390x.rpm

x86_64:
buildah-1.29.1-1.el9.x86_64.rpm
buildah-debuginfo-1.29.1-1.el9.x86_64.rpm
buildah-debugsource-1.29.1-1.el9.x86_64.rpm
buildah-tests-1.29.1-1.el9.x86_64.rpm
buildah-tests-debuginfo-1.29.1-1.el9.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2022-30629
https://access.redhat.com/security/cve/CVE-2022-41717
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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